SEGMENT INFORMATION (Net Sales) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 528,418	$ 506,784	$ 1,027,045	$ 988,860
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	244,344	242,891	484,060	479,225
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	179,475	171,014	336,644	332,595
All Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	104,599	92,879	206,341	177,040
Grocery
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	364,689	357,972	708,437	707,774
Snacks
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	74,714	72,274	155,873	148,673
Personal Care
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	44,628	37,493	93,611	71,930
Tea
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 44,387	$ 39,045	$ 69,124	$ 60,483